91. The average of 3 hours, 40 minutes and 24 seconds is
(A) 4,408 seconds
(B) 3,205 seconds
(C) 3,620 seconds
(D) 4,200 seconds
Answer:
(A) 4,408 seconds
Explanation:
Convert everything to seconds: 13224/3=4,408
The average of these 3 distinct units is 4408 seconds
92. In a class of 150 students, 30 students were absent. What percentage of student was absent?
(A) 10%
(B) 15%
(C) 20%
(D) 45%
Answer:
(C) 20%
Explanation:
Percentage is calculated as
93. A man purchased 500 eggs to sell. He found that 10% of them were broken. How many eggs were found not broken?
(A) 50
(B) 450
(C) 46
(D) 480
Answer:
(B) 450
Explanation:
If 10% are broken, then 90% are not broken.
i.e.
94. In a class of 35 students, 20% students are absent. How many students are absent?
(A) 6
(B) 8
(C) 9
(D) 7
Answer:
(D) 7
Explanation:
To find the number of absent students, calculate
95. Out of Rs.25,000 Mr. Khalid spent Rs.10,000 on his house. What per cent of money did he spend?
(A) 20%
(B) 25%
(C) 40%
(D) 30%
Answer:
(C) 40%
Explanation:
The percentage spent is calculated as
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